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Title: | Ursane- and oleane-type triterpene glycosides from llex godajam |
Authors: | Pham, Thi Mai Huong Tran, Thi Hong Hanh Phan, Thi Thanh Huong Nguyen, The Cuong Duong, Thi Hoan Tran, Hong Quang Nguyen, Xuan Cuong Nguyen, Hoai Nam |
Keywords: | Ilex godajam Aquifoliaceac Triterpenoid glycoside Ursane Oleane |
Issue Date: | 2019 |
Series/Report no.: | Vietnam Journal of Chemistry;Số 57(05) .- Tr.562-567 |
Abstract: | Seven triterpenoid glycosides namely ilekudinoside D (1), kudinoside II (2), mateside (3), suavissimoside R1 (4), 3β-[(α-L-arabinopyranosyl)oxy]-19α-hydro-xyolean-12-en-28-oic acid 28-β-D-glucopyranosyl ester (5), ilexoside XXXI (6). and silphioside B (7) were isolated from a methanol extract of the llex godajam branches and leaves by various chromatographic separations. Their structures were elucidated by extensive analysis of their NMR spectroscopic data as well as comparison of their with those reported. Compounds 1-3 and 5-7 were firstly isolated from I. godajam. |
URI: | http://dspace.ctu.edu.vn/jspui/handle/123456789/25373 |
ISSN: | 2525-2321 |
Appears in Collections: | Vietnam Journal of Chemistry |
Files in This Item:
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